Air conditioner filter core automatic cleaning equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 云南嘉泰来新材料有限公司
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-07
AI Technical Summary
但是大部分仍旧存气流覆盖不全面,不易对灰尘进行收集的问题,导致清理效果差,且容易造成二次污染
[0014] The beneficial effects of this utility model are as follows: By setting up an integrated air knife assembly, a translation assembly, and a collection assembly, this utility model allows the filter body to be placed on top of the translation assembly when cleaning the air conditioning filter. This causes the filter body to move horizontally, while the integrated air knife assembly operates, blowing high-speed airflow downwards through flat nozzles. The airflow spray area is flat and resembles a "blade," and multiple flat nozzles are arranged in an array, extending the airflow spray area and increasing the cleaning coverage. The collected dust is then collected by the collection assembly to avoid secondary pollution.
Smart Images

Figure CN224607840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter cleaning technology, specifically to an automatic air conditioning filter cleaning device. Background Technology
[0002] The air conditioning filter is a core component of the air conditioning system used to filter air pollutants. Its main function is to intercept impurities such as dust, pollen, odors, bacteria, and PM2.5 in the air, ensuring that the air entering the room (or car) is clean, while protecting internal components of the air conditioning system (such as the evaporator and fan) from corrosion by pollutants. However, after prolonged operation, a large amount of dust accumulates on its surface, which can clog the air ducts, leading to problems such as reduced airflow and decreased air quality. Therefore, it needs to be cleaned.
[0003] Currently, air conditioning filters are generally cleaned manually by disassembling them and then rinsing them with water. This method has the advantage of dissolving and washing away soluble impurities, and can be enhanced with cleaning agents. However, it also has drawbacks such as high requirements for dryness and strict material limitations. Another existing cleaning method uses high-pressure airflow to blow away the filter, enabling large-area, rapid cleaning and improving efficiency. However, most of these methods still suffer from incomplete airflow coverage and difficulty in collecting dust, resulting in poor cleaning performance and a higher risk of secondary pollution. Utility Model Content
[0004] The purpose of this invention is to provide an automatic air conditioning filter cleaning device that can not only clean evenly and thoroughly, but also prevent secondary pollution.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] An automatic air conditioning filter cleaning device is provided, including a bed with a frame structure, a support, an air knife integrated assembly, a translation assembly, a drive assembly, and a collection assembly. The bottom of the support is fixedly connected to the bed. The air knife integrated assembly includes multiple flat-head nozzles arranged in an array. The flat-head nozzles pass through the top wall of the support and are fixedly connected to it. The translation assembly includes a chain that is rotatably mounted on the bed. The chain is used to move the filter body. The drive assembly and the collection assembly are both mounted on the bed. The drive assembly is used to drive the chain to rotate, and the collection assembly is used to collect dust.
[0007] Furthermore, both the number of brackets and the number of air knife integrated components are multiple and horizontally spaced. The air knife integrated component consists of two sets of flat-head nozzles, which are arranged alternately between each other.
[0008] Furthermore, the translation assembly also includes a drive sprocket, a driven sprocket, and a tension adjustment mechanism. The drive sprocket is rotatably connected to one end of the bed, and the driven sprocket is rotatably connected to the other end of the bed. The drive sprocket and the driven sprocket are driven by a chain. The tension adjustment mechanism is mounted on the bed and is used to maintain the tension of the chain.
[0009] Furthermore, the translation components are in pairs and symmetrically distributed on both sides of the bed, with the tops of the two chains respectively contacting the bottom sides of the filter element body.
[0010] Furthermore, the drive assembly includes a motor and a drive shaft. The drive shaft is rotatably mounted on one end of the bed via a bearing housing. The bottom of the motor is fixedly connected to one side of the bed. The output shaft of the motor is coaxially connected to the drive shaft. The drive shaft passes through and is coaxially connected to the drive sprocket.
[0011] Furthermore, the tension adjustment mechanism includes a support frame and a tension sprocket. The top of the support frame is fixedly connected to the top wall of the bed. A through-hole groove is provided on the inner wall of the support frame. The tension sprocket is installed in the groove by bolts. The tension sprocket and the chain mesh with each other.
[0012] Furthermore, the drive assembly also includes a baffle and a sensor. The middle part of the baffle is rotatably connected to the bed, the top of the baffle abuts against one end of the filter element body, the sensor is fixedly connected to one end of the bed, the sensor is located on one side of the bottom of the baffle, and the sensor is electrically connected to the motor.
[0013] Furthermore, the collection components include a protective cover and a dust collection box. The dust collection box is fixedly connected to the inner wall of the bed. The dust collection box is a bucket-shaped structure with a circular dust collection opening at the bottom. The bottom sides of the protective cover are fixedly connected to the sides of the bed, respectively. The protective cover is a multi-segment structure with openings at both ends and is fixedly connected to the bracket.
[0014] The beneficial effects of this utility model are as follows: By setting up an integrated air knife assembly, a translation assembly, and a collection assembly, this utility model allows the filter body to be placed on top of the translation assembly when cleaning the air conditioning filter. This causes the filter body to move horizontally, while the integrated air knife assembly operates, blowing high-speed airflow downwards through flat nozzles. The airflow spray area is flat and resembles a "blade," and multiple flat nozzles are arranged in an array, extending the airflow spray area and increasing the cleaning coverage. The collected dust is then collected by the collection assembly to avoid secondary pollution. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is an exploded view of the protective cover structure of this utility model;
[0018] Figure 3 This is an exploded view of the overall structure of this utility model;
[0019] Figure 4 This is an exploded view of the drive component structure of this utility model;
[0020] Figure 5 This is an exploded view of the air knife integrated component of this utility model.
[0021] Figure 6 This is a schematic diagram of the integrated air knife assembly of this utility model.
[0022] In the picture:
[0023] 1. Bed frame; 10. Support frame; 11. Filter element body;
[0024] 2. Air knife integrated assembly; 20. Flat-head nozzle;
[0025] 3. Translation assembly; 30. Chain; 31. Drive sprocket; 32. Driven sprocket; 33. Tension adjustment mechanism; 330. Support frame; 331. Fisheye groove; 332. Tension sprocket;
[0026] 4. Drive assembly; 40. Motor; 41. Drive shaft; 42. Baffle; 43. Sensor;
[0027] 5. Collection components; 50. Protective cover; 51. Dust collection box. Detailed Implementation
[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0029] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0030] Reference Figures 1 to 6 The automatic air conditioning filter cleaning device shown includes a bed 1, which is a frame structure, and also includes a support 10, an air knife integrated assembly 2, a translation assembly 3, a drive assembly 4, and a collection assembly 5. The bottom of the support 10 is fixedly connected to the bed 1. The air knife integrated assembly 2 includes multiple flat-head nozzles 20, which are arranged in an array. The flat-head nozzles 20 pass through the top wall of the support 10 and are fixedly connected to it. The translation assembly 3 includes a chain 30, which is rotatably mounted on the bed 1. The chain 30 is used to move the filter body 11. The drive assembly 4 and the collection assembly 5 are both mounted on the bed 1. The drive assembly 4 is used to drive the chain 30 to rotate, and the collection assembly 5 is used to collect dust.
[0031] When cleaning the air conditioning filter, the filter body 11 is placed on top of the translation assembly 3, with both sides of the filter body 11 resting on top of the chain 30. Then, the drive assembly 4 is activated to drive the chain 30 to rotate. Through the friction between the chain 30 and the filter body 11, the filter body 11 is moved horizontally. At the same time, the air knife integration assembly 2 is activated, blowing high-speed airflow downward through the flat nozzles 20. The airflow spray area is flat and resembles a "blade". Multiple flat nozzles 20 are arranged in an array, which extends the airflow spray area and increases the cleaning coverage. Then, the dust blown off is collected by the collection assembly 5 to avoid secondary pollution.
[0032] As shown in the figure, there are multiple brackets 10 and multiple air knife integrated components 2, which are distributed horizontally at intervals. The air knife integrated component 2 consists of two sets of flat nozzles 20, and the two sets of flat nozzles 20 are arranged alternately between each other.
[0033] The staggered arrangement of the flat nozzles 20 enables a more uniform pressure distribution of the high-speed airflow on the surface of the filter body 11, balancing the impact intensity of the airflow and ensuring more consistent purging force at different locations on the filter element. This prevents excessively strong airflow in some areas and insufficient airflow in others. The uniform airflow effectively penetrates the pores and folds of the air conditioning filter, cleaning away adhering fine dust and improving cleaning performance. Furthermore, the flat airflow of the flat nozzles 20 is highly directional and has a controllable diffusion range. Combined with their staggered arrangement, this reduces ineffective airflow diffusion while ensuring full coverage, thereby lowering energy consumption.
[0034] As shown in the figure, the translation assembly 3 also includes a drive sprocket 31, a driven sprocket 32, and a tension adjustment mechanism 33. The drive sprocket 31 is rotatably connected to one end of the bed 1, and the driven sprocket 32 is rotatably connected to the other end of the bed 1. The drive sprocket 31 and the driven sprocket 32 are driven by a chain 30. The tension adjustment mechanism 33 is installed on the bed 1 and is used to maintain the tension of the chain 30.
[0035] The translation components 3 are in pairs and symmetrically distributed on both sides of the bed 1. The tops of the two chains 30 respectively abut against the bottom sides of the filter body 11.
[0036] The drive assembly 4 includes a motor 40 and a drive shaft 41. The drive shaft 41 is rotatably mounted on one end of the bed 1 via a bearing seat. The bottom of the motor 40 is fixedly connected to one side of the bed 1. The output shaft of the motor 40 is coaxially connected to the drive shaft 41. The drive shaft 41 passes through the drive sprocket 31 and is coaxially connected to it.
[0037] The tension adjustment mechanism 33 includes a support frame 330 and a tension sprocket 332. The top of the support frame 330 is fixedly connected to the top wall of the bed 1. A through-hole groove 331 is opened on the inner wall of the support frame 330. The tension sprocket 332 is installed in the groove 331 by bolts. The tension sprocket 332 and the chain 30 mesh with each other.
[0038] The drive assembly 4 also includes a baffle 42 and a sensor 43. The middle part of the baffle 42 is rotatably connected to the bed 1, and the top of the baffle 42 abuts against one end of the filter body 11. The sensor 43 is fixedly connected to one end of the bed 1. The sensor 43 is located on one side of the bottom of the baffle 42 and is electrically connected to the motor 40.
[0039] The tension sprocket 332 is moved downwards until the chain 30 is kept taut, and the tension sprocket 332 is fixed to the support frame 330 with bolts. Then the motor 40 is powered on and its output shaft drives the drive shaft 41 to rotate, which in turn drives the drive sprocket 31 to rotate. The drive sprocket 31 is driven to rotate synchronously through the sprocket, so that the two chains 30 rotate synchronously and stably on both sides of the bed 1. When the filter element body 11 is placed on top of the chain 30, the friction between the chain 30 and the filter element body 11 can drive the actuator body to move horizontally on the top of the bed 1, thereby performing cleaning.
[0040] After the filter body 11 moves from one end of the bed 1 to the other end to complete the cleaning, the body squeezes the baffle 42 to make it rotate, thereby pushing the bottom of the baffle 42 to lift upward. The baffle 42 triggers the sensor 43 to work, controlling the motor 40 to stop working, thereby locking in time to prevent the filter body 11 from excessive displacement. Then the filter body 11 is removed and the baffle 42 is rotated and reset under gravity.
[0041] As shown in the figure, the collection component 5 includes a protective cover 50 and a dust collection box 51. The dust collection box 51 is fixedly connected to the inner wall of the bed 1. The dust collection box 51 is a bucket-shaped structure with a circular dust collection opening at the bottom. The bottom of the two sides of the protective cover 50 is fixedly connected to the two sides of the bed 1 respectively. The protective cover 50 is a multi-segment structure with openings at both ends and is fixedly connected to the bracket 10.
[0042] The protective cover 50 has openings at both ends for easy access to the filter element body 11. The segmented design of the protective cover 50 protects both ends of the air knife integrated assembly 2 to prevent dust from scattering. After being blown away, the dust falls downward into the dust collection box 51 and is concentrated along the inner wall of the bucket. A fan is installed at the dust collection port, which can create negative pressure inside the protective cover 50 and the dust collection box 51, further improving the dust collection quality and efficiency, thereby preventing dust from spreading and causing secondary pollution.
[0043] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.
Claims
1. An automatic air conditioner filter cleaning device, comprising a bed (1), wherein the bed (1) is a frame structure, characterized in that, It also includes a bracket (10), an air knife integrated assembly (2), a translation assembly (3), a drive assembly (4), and a collection assembly (5). The bottom of the bracket (10) is fixedly connected to the bed (1). The air knife integrated assembly (2) includes multiple flat-head nozzles (20). The multiple flat-head nozzles (20) are arranged in an array. The flat-head nozzles (20) pass through the top wall of the bracket (10) and are fixedly connected to it. The translation assembly (3) includes a chain (30). The chain (30) is rotatably mounted on the bed (1). The chain (30) is used to move the filter body (11). The drive assembly (4) and the collection assembly (5) are both mounted on the bed (1). The drive assembly (4) is used to drive the chain (30) to rotate. The collection assembly (5) is used to collect dust.
2. The automatic air conditioning filter cleaning device according to claim 1, characterized in that, The number of brackets (10) and the number of air knife integrated components (2) are both multiple and horizontally spaced. The air knife integrated component (2) consists of two sets of flat nozzles (20) and the two sets of flat nozzles (20) are arranged alternately between each other.
3. The automatic air conditioning filter cleaning device according to claim 1, characterized in that, The translation assembly (3) also includes a drive sprocket (31), a driven sprocket (32), and a tension adjustment mechanism (33). The drive sprocket (31) is rotatably connected to one end of the bed (1), and the driven sprocket (32) is rotatably connected to the other end of the bed (1). The drive sprocket (31) and the driven sprocket (32) are driven by a chain (30). The tension adjustment mechanism (33) is installed on the bed (1) and is used to maintain the tension of the chain (30).
4. An automatic air conditioning filter cleaning device according to claim 3, characterized in that, The translation components (3) are in pairs and symmetrically distributed on both sides of the bed (1). The tops of the two chains (30) respectively abut against the bottom sides of the filter body (11).
5. An automatic air conditioning filter cleaning device according to claim 3, characterized in that, The drive assembly (4) includes a motor (40) and a drive shaft (41). The drive shaft (41) is rotatably mounted on one end of the bed (1) via a bearing seat. The bottom of the motor (40) is fixedly connected to one side of the bed (1). The output shaft of the motor (40) is coaxially connected to the drive shaft (41). The drive shaft (41) passes through the drive sprocket (31) and is coaxially connected to it.
6. An automatic air conditioning filter cleaning device according to claim 3, characterized in that, The tension adjustment mechanism (33) includes a support frame (330) and a tension sprocket (332). The top of the support frame (330) is fixedly connected to the top wall of the bed (1). A through-hole groove (331) is provided on the inner wall of the support frame (330). The tension sprocket (332) is installed in the groove (331) by bolt rotation. The tension sprocket (332) and the chain (30) mesh with each other.
7. An automatic air conditioning filter cleaning device according to claim 5, characterized in that, The drive assembly (4) also includes a baffle (42) and a sensor (43). The middle part of the baffle (42) is rotatably connected to the bed (1). The top of the baffle (42) abuts against one end of the filter body (11). The sensor (43) is fixedly connected to one end of the bed (1). The sensor (43) is located on one side of the bottom of the baffle (42). The sensor (43) is electrically connected to the motor (40).
8. An automatic air conditioning filter cleaning device according to claim 1, characterized in that, The collection component (5) includes a protective cover (50) and a dust collection box (51). The dust collection box (51) is fixedly connected to the inner wall of the bed (1). The dust collection box (51) is a bucket-shaped structure with a circular dust collection port at the bottom. The bottom of the two sides of the protective cover (50) is fixedly connected to the two sides of the bed (1). The protective cover (50) is a multi-segment structure with openings at both ends and is fixedly connected to the bracket (10).